ELECTRODE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide an electrode for a lithium secondary battery capable of taking out stably a charge and discharge capacity close to a theoretical capacity of silicon, even if charge and discharge are carried out repeatedly.

SOLUTION: The electrode for the lithium secondary battery has a structure in which a silicon nano sheet charged to positive and a metal oxide sheet (for example, titanium oxide nano sheet) charged to negative are stacked on a substrate or has a structure in which a silicon nano sheet and a poly-anion sheet charged to positive are stacked on a substrate.

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